.ant-layout{
    height: 100%;
}
.logo {
    height: 45px;
    margin: 16px;
    background-image: url('http://www.mobiletrain.org/images/index/new_logo.png?t=5.28');
    background-size: 100%;
}
.trigger {
    font-size: 20px;
    margin-left: 15px;
}
.top{
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 12px;
    padding-right: 12px;
}